吴忠市金积地下水饮用水源地保护区划分
Delineation of Drinking Groundwater Sources Protection Areas at Jinji County of Wuzhong City
  
DOI:
中文关键词:  地下水水源地  保护区划分  数值模拟  反向粒子跟踪  傍河
英文关键词:drinking groundwater source  protection zones delineation  numerical simulation  inverse particle tracking  near-river
基金项目:国家“水体污染控制与治理”科技重大专项项目课题《饮用水源地环境保护与管理技术与示范》(2009ZX07419-003)
作者单位
邓媛媛 北京师范大学水科学研究院 
胡立堂 北京师范大学水科学研究院 
高童 北京师范大学水科学研究院 
王金生 北京师范大学水科学研究院 
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中文摘要:
      对以地下水为主要供水水源的城市进行地下水饮用水源地保护区划分将提高饮用水的安全保障程度。在总结地下水水源地划分的原则和方法基础上,利用FEFLOW软件建立了吴忠市金积傍河型地下水水源地的地下水数值模型,模拟了规划的三种地下水开采情景下地下水的运动,并利用反向粒子跟踪技术和水源地划分原则和标准确定了三级保护区范围。该研究可为吴忠市和其他类似地区地下水资源管理和有效保护提供科学依据和参考。
英文摘要:
      Delineation of drinking groundwater sources protection areas at the cities where groundwater is main water supply sources will increase the degree to drinking water security. This paper summaried the delineation principles and methods of near-river drinking groundwater source proctection area, and established a numerical groundwater flow model using FEFLOW software. Three scenerios were simulated based on planned groundwater exploriation mode. Finnally three-level groundwater protection ranges were delineated using the method of inverse particle tracking. This study can provide scientific references for groundwater management and effective protection at Wuzhong city or other cities with silimar hydrogeological conditions.
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